2007 [i.e. Two thousand seven] TLVs and BEIs: Based on the Documentation of the Threshold Limit Values for Chemical Substances and Physical Agents & Biological Exposure Indices. Cincinnati, OH., Estados Unidos de América: Signature Publications.
Citación estilo Chicago2007 [i.e. Two Thousand Seven] TLVs and BEIs: Based On the Documentation of the Threshold Limit Values for Chemical Substances and Physical Agents & Biological Exposure Indices. Cincinnati, OH., Estados Unidos de América: Signature Publications.
Cita MLA2007 [i.e. Two Thousand Seven] TLVs and BEIs: Based On the Documentation of the Threshold Limit Values for Chemical Substances and Physical Agents & Biological Exposure Indices. Cincinnati, OH., Estados Unidos de América: Signature Publications.